Prince Rupert Weather & Climate

Canada

Prince Rupert sees feels-like daytime highs peak around 18.4°C in August and nighttime lows bottom out near -0.7°C in January. October is the wettest month (~273 mm), while June is the driest (~84 mm). For sunshine, August leads with about 43% clear skies.

Best time to visit Prince Rupert

Based on mild feels-like temperatures and low rain chances, the most comfortable months are August, July, and June — expect around 13.418.4°C with roughly 43% chance of rain on a given day in August.

Prince Rupert climate by month

MonthLow / High °CRain %RainfallClear skiesWind
January-0.7° / 3.6°55%223 mm23%18.2 kph
February0.1° / 4.5°47%174 mm26%17.3 kph
March1.3° / 5.7°52%155 mm26%16 kph
April3.6° / 8°48%130 mm31%14.1 kph
May7° / 11.6°40%100 mm37%11.8 kph
June10.5° / 14.4°38%84 mm38%10.5 kph
July13.2° / 17°38%88 mm42%9.8 kph
August13.4° / 18.4°43%121 mm43%10.1 kph
September10.2° / 15.7°53%190 mm36%11.9 kph
October6.1° / 10.7°67%273 mm27%15 kph
November2.4° / 6.1°66%256 mm24%17.1 kph
December0° / 3.6°59%241 mm22%18.1 kph

Feels-like temperatures from long-term historical data; ☀ marks the most comfortable months (mild temperatures, low rain).

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